James, I., & Segal, G. (1978). EQUIVARIANT HOMOTOPY TYPE.
芝加哥风格引文James, I., 与 G. Segal. EQUIVARIANT HOMOTOPY TYPE. 1978.
MLA引文James, I., 与 G. Segal. EQUIVARIANT HOMOTOPY TYPE. 1978.
警告：这些引文格式不一定是100％准确.
APA引文
James, I., & Segal, G. (1978). EQUIVARIANT HOMOTOPY TYPE.
芝加哥风格引文James, I., 与 G. Segal. EQUIVARIANT HOMOTOPY TYPE. 1978.
MLA引文James, I., 与 G. Segal. EQUIVARIANT HOMOTOPY TYPE. 1978.